$\int_{0}^{\pi} \log (1+\cos x) d x$ નું મૂલ્ય શોધો.

  • A
    $-\pi \log 2$
  • B
    $\pi \log \frac{1}{2}$
  • C
    $\pi \log 2$
  • D
    $\frac{\pi}{2} \log 2$

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